Let those in need _______ that we will go all out to help them.
| A．to understand | B．understand | C．understanding | D．understood |
----_____ you or he the teacher of English?
----Neither my sister nor my mother present at the meeting.
| A．Are; is | B．Is; are | C．Are; are | D．Is; is |
____ you may be right , I can’t agree completely.
| A．While | B．As | C．If | D．Since |
____ that they are inexperienced, they have done a good job.
| A．Giving | B．To give | C．Given | D．If given |
— Why do you want the book so much?
— ____, sir.
| A．Studying | B．Studied |
| C．Studies | D．To study |
I hear Mr. Smith was writing a story last year and he still ____.
| A．do | B．does | C．is | D．am |